Fixing more warnings

src/include/drv/app_adc_read.h

@@ -16,7 +16,9 @@ extern "C" {
 static inline int
 app_adc_read( int ioMemCtr, int ioClk, adcInfo_t* adcinfo, int cpuClk[], int* startGpsTime_ptr  )
 {
+#ifdef OVERSAMPLE
     int limit = OVERFLOW_LIMIT_16BIT;
+#endif
     int mm;
     int card = 0;
     int chan = 0;

src/include/drv/ligoPcieTiming.c

@@ -61,6 +61,8 @@ lptc_start_clock( CDS_HARDWARE* pCds )
     int            ii, jj;
     volatile LPTC_REGISTER* lptcPtr;
 
+    if(pCds->card_count[ LPTC ] < 1) return -1;
+
     for ( jj = 0; jj < pCds->card_count[ LPTC ]; jj++ )
     {
         lptcPtr = (LPTC_REGISTER*)pCds->lptc[ jj ];
@@ -109,6 +111,8 @@ lptc_stop_clock( CDS_HARDWARE* pCds )
     int            jj;
     volatile LPTC_REGISTER* lptcPtr;
 
+    if(pCds->card_count[ LPTC ] < 1) return -1;
+
     for ( jj = 0; jj < pCds->card_count[ LPTC ]; jj++ )
     {
         lptcPtr = (LPTC_REGISTER*)pCds->lptc[ jj ];